Seiko Cal. 0731 - 823

Seiko 0731-823

This Automatic model from 1970 features a 34mm Titanium case. With its 19mm lug width and 15.8mm profile, it sits comfortably on most wrists. [seikata-wm-ad30c3296440]

Also known as: Pogue, Sportsmatic

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
34mm
Case Thickness
15.8mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
200m
Dial Color
White
Jewels
34j
Frequency
21,600 bph
Power Reserve
40 hours
Year
1970

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